| 实时视频拼接系统 |
| |
| 引用本文： | 张华俊.实时视频拼接系统[J].大众科技,2012,14(4):86-88. |
| |
| 作者姓名： | 张华俊 |
| |
| 作者单位： | 桂林电子科技大学信息与通信学院,广西桂林,541002 |
| |
| 摘 要： | 一直以来,视频拼接的实时性和较好的图像质量都是相互牵制的。由于在多摄像头的公共区域中有视差角度以及运动物体等此类问题的存在,为了利用尽量快速高效的算法,而得到高质量的图像拼接,先用Harris算子视频图像的特征点,再结合改进的RANSAC方法寻找最适合的图像间单应性矩阵,最后融合成无缝高清的视频图像。该方法通过大量的实验,证明该系统可以自适应的实时对视频图像进行拼接,获得无缝、高清的大视场视频图像,满足实时性的要求,具有良好的图像品质。
|
| 关 键 词： | 视频拼接 高清 Harris角点检测 融合 |
Research on Real-time video splicing system |
| |
| Abstract: | With the development of computer technology and network technology,the application of video stitching technology is more and more widely.It is difficult to obtain a real-time effect and high image quality because of problems such as parallax angle and moving objects.In order to take advantage of a fast and efficient algorithm to get a high-quality video stitching,a fast and robust video stitching method based on the Harris operator and Improved RANSAC is proposed to solve the mentioned problem.This method has been proved that the system can be run adaptively to stitch video image by a large number of experiments,so can meet the requirements of real-time,with good image quality. |
| |
| Keywords: | video stitching HD Harris operator image blending |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
